de Morais Lima, Priscila
- Institutionen för energi och teknik, Sveriges lantbruksuniversitet
- RISE Research Institutes of Sweden
Sammanfattning
This study conducted a life cycle assessment (LCA) of manure management, identifying transportation as a major contributor to global warming and freshwater eutrophication impacts. Transporting substrates to the biogas plant was the main hotspot, highlighting a critical area for improvement. The findings emphasize the importance of method selection in geographically dependent assessments, especially in the Baltic Sea region. Characterization factors specific to Sweden revealed higher environmental impact values than those produced by the ReCiPe method, underscoring the need for regional differentiation in LCA. By optimizing manure management practices and enhancing nutrient distribution, impacts on both climate change and eutrophication can be significantly reduced, thereby lowering nutrient flow to the Baltic Sea. Combining these optimizations with transportation impact reductions further amplifies these environmental benefits, demonstrating that geographically tailored approaches in LCA offer essential insights for managing regional-scale effects.
Nyckelord
Decision-making; Environmental burden; Nutrient recovery
Publicerad i
Resources, Conservation and Recycling
2025, volym: 212, artikelnummer: 108017
SLU författare
Aronsson, Helena
- Institutionen för mark och miljö, Sveriges lantbruksuniversitet
- Institutionen för mark och miljö, Sveriges lantbruksuniversitet
Nordberg, Åke
- Institutionen för energi och teknik, Sveriges lantbruksuniversitet
- Institutionen för energi och teknik, Sveriges lantbruksuniversitet
UKÄ forskningsämne
Miljö- och naturvårdsvetenskap
Miljöteknik och miljöledning
Publikationens identifierare
- DOI: https://doi.org/10.1016/j.resconrec.2024.108017
Permanent länk till denna sida (URI)
https://res.slu.se/id/publ/139423